Related by context. Frequent words. (Click for all words.) 71 germ cells 70 neural cells 70 somatic cells 69 fibroblast cells 69 pluripotent cells 68 undifferentiated cells 67 mesenchymal cells 67 myoblasts 66 induced pluripotent stem cell 66 testis 66 imprinted genes 66 basal cells 66 mouse embryos 66 progenitor cell 66 transgenic mouse 66 germline 65 HSCs 65 cells hESCs 65 ES cells 65 iPSCs 64 fibroblast 64 mouse embryo 64 malignant transformation 64 hematopoietic stem cells 64 mesoderm 64 spermatogenesis 63 granulocytes 63 hES cells 63 unfertilized egg 63 Neu5Gc 63 stromal cells 63 progenitor cells 63 mice lacking 63 protein encoded 63 neural stem cells 63 neuronal cells 63 pluripotent stem cells 63 stem cells 62 chondrocytes 62 thymic 62 centrosomes 62 amyloid fibrils 62 neural stem cell 62 hESCs 62 oviduct 62 oligodendrocytes 62 somatic cell 62 overexpressing 62 pluripotent stem cell 62 oocytes 62 hepatocyte 62 genomic instability 62 morphogenesis 62 transgenic mice 61 homologous recombination 61 spermatozoa 61 mesenchymal 61 erythrocytes 61 cultured cells 61 PrP 61 genetic alteration 61 Th# cells 61 oocyte 61 transgene 61 retinal pigment epithelium 61 glycoproteins 61 transplanted stem cells 61 epithelial cell 61 viral genome 61 myeloid cells 61 Wnt signaling 61 stem cell differentiation 61 herpes viruses 61 genetically engineered mouse 61 murine 61 iPS cell 61 prion protein 61 simian immunodeficiency virus 60 cardiomyocytes 60 chloroplasts 60 tumor antigen 60 CD8 + 60 nematode worms 60 melanoma tumors 60 infectious prions 60 astrocyte 60 blastocyst stage 60 GPR# [002] 60 transgenes 60 NKT cells 60 bone marrow stem cells 60 ectopic 60 iPS cells 60 protein fragment 60 hepatocytes 60 glioblastoma cells 60 microRNA expression 60 tumorigenic 60 Wolbachia 60 EGFRvIII 60 glycosylation